Forging Blast Hole Threaded Drill Rod with R32 / R38 / T38 / T45 / T51 Thread

Drill rod using thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system.

Mainly Products:

Thread Drill Bits---Diameter: 51mm to 127mm

Thread Type---R22,R25,R28,R32,R38,T38,T45,T51

Face Shape---Plate, Concave, Convex.

Bit Shank & Coupling sleeve---R22,R25,R28,R32,R38,T38,T45,T51

Drill Rod:

Thread Rod---R25,R28,R32,R38,T38,T45,T51.

Steel Drill Rod---H19/H22, Length: 0.5M to 6.0M.

Integral Drill Rod---H19/H22, Diameter---20mm - 42mm.

Description & Specification:

Drill rod using thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system.

Application:

• Widely used in drifting, tunneling, benching, and long hole drilling
• Blast Hole Drilling
• Africa Copper Mining
• Zambia copper belt province, Africa
• Chile Copper Mining

Specifications:

For more information please contact:

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.com ; http://www.roschen.net

http://www.roschen.cn ; http://www.roschendrill.com

http://www.roschenmining.com ; http://www.roschendrilling.com

http://www.roschengroup.com